(0 21 2)(1 6 3)(4 11 7)(5 14 9)(8 16 13 12 10)(15 19 17)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (1 4 11)

(0 21 2)(1 7 4 6 3)(5 14 9)(8 16 13 12 10)(11)(15 19 17)(18 22 20)
2: (3 4 6)

(0 21 2)(1 7 4)(3)(5 14 9)(6)(8 16 13 12 10)(11)(15 19 17)(18 22 20)
3: (5 14 9)

(0 21 2)(1 7 4)(3)(5)(6)(8 16 13 12 10)(9)(11)(14)(15 19 17)(18 22 20)
4: (8 12 10)

(0 21 2)(1 7 4)(3)(5)(6)(8)(9)(10)(11)(12 16 13)(14)(15 19 17)(18 22 20)